diff options
Diffstat (limited to 'contrib/elftoolchain/libelftc/libelftc_vstr.c')
| -rw-r--r-- | contrib/elftoolchain/libelftc/libelftc_vstr.c | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/contrib/elftoolchain/libelftc/libelftc_vstr.c b/contrib/elftoolchain/libelftc/libelftc_vstr.c index 4b0977efa0f5..934b5dba4c96 100644 --- a/contrib/elftoolchain/libelftc/libelftc_vstr.c +++ b/contrib/elftoolchain/libelftc/libelftc_vstr.c @@ -33,7 +33,7 @@ #include "_libelftc.h" -ELFTC_VCSID("$Id: libelftc_vstr.c 2065 2011-10-26 15:24:47Z jkoshy $"); +ELFTC_VCSID("$Id: libelftc_vstr.c 3531 2017-06-05 05:08:43Z kaiwang27 $"); /** * @file vector_str.c @@ -281,6 +281,47 @@ vector_str_push_vector_head(struct vector_str *dst, struct vector_str *org) } /** + * @brief Push org vector to the tail of det vector. + * @return false at failed, true at success. + */ +bool +vector_str_push_vector(struct vector_str *dst, struct vector_str *org) +{ + size_t i, j, tmp_cap; + char **tmp_ctn; + + if (dst == NULL || org == NULL) + return (false); + + tmp_cap = (dst->size + org->size) * BUFFER_GROWFACTOR; + + if ((tmp_ctn = malloc(sizeof(char *) * tmp_cap)) == NULL) + return (false); + + for (i = 0; i < dst->size; ++i) + tmp_ctn[i] = dst->container[i]; + + for (i = 0; i < org->size; ++i) + if ((tmp_ctn[i + dst->size] = strdup(org->container[i])) == + NULL) { + for (j = 0; j < i + dst->size; ++j) + free(tmp_ctn[j]); + + free(tmp_ctn); + + return (false); + } + + free(dst->container); + + dst->container = tmp_ctn; + dst->capacity = tmp_cap; + dst->size += org->size; + + return (true); +} + +/** * @brief Get new allocated flat string from vector between begin and end. * * If r_len is not NULL, string length will be returned. |